CN210913130U

CN210913130U - Sealing device for packaging machine production line

Info

Publication number: CN210913130U
Application number: CN201921612470.8U
Authority: CN
Inventors: 邵立卫
Original assignee: Hong Kong Yilianju International Group Co ltd
Current assignee: Hong Kong Yilianju International Group Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-03
Anticipated expiration: 2029-09-26

Abstract

The utility model is suitable for a nut packing technical field provides a sealing device for packagine machine production line, including moving member, shutoff piece and follower, the shutoff piece is located the moving member tip, just be equipped with first dentate structure on the shutoff piece, first dentate structure distributes from top to bottom, and is equipped with a plurality of lines, the shutoff piece is connected with the heating member; the driven part passes through mounting linking bridge, just the mounting includes fixed block and adjusting bolt, be equipped with removal space and at least one spacing space on the fixed block, be equipped with the fixed slot in the spacing space, be equipped with locating part and second dentate structure on the driven part, the locating part includes the elastic component of knock pin and butt knock pin. Therefore, the utility model discloses can effectively seal heat-resisting plastic film bag, improve and seal efficiency, can seal to the film bag of different materials and model simultaneously, enlarge application range.

Description

Sealing device for packaging machine production line

Technical Field

The utility model relates to a nut packing technical field especially relates to a packagine machine is closing device for production line.

Background

The sealing machine is a machine for sealing containers filled with packing materials, and after products are filled into the packing containers, the packing containers need to be sealed in order to keep the products in a sealed manner, so that the product quality is kept, the product loss is avoided, and the operation is finished on the sealing machine. Generally, according to the mechanical properties of the packaging material, it can be divided into the following two categories:

flexible container sealing machine

1. Paper bag sealing device: for paper materials, the sealing is usually performed by applying an adhesive to the sealing and then applying mechanical pressure to seal the sealing.

2. Plastic film bag and composite material film bag sealing device: plastic or composite bags made of good thermoplastic materials are typically fused by direct heating at the seal and applying mechanical pressure.

3. A cup-like container closure device, for example: common soy milk cups, etc. are sealed by heating to bond the rim to the membrane.

Full-automatic filling sealing machine

The method is mainly used for producing the filler of plastic cups, plastic boxes and plastic bottles and the sealing products of composite films made of corresponding materials. Such as jelly, fruit juice, milk, yogurt, beverage, snack food, etc. It is suitable for filling liquid and slurry with different viscosity and packing container of different shape and capacity.

Among the prior art, in the process of packing the nut, adopt heat-resisting film bag to pack more, consequently, when carrying out the shutoff to the sack, also adopt flexile ware capper more, when utilizing flexile ware capper to seal the wrapping bag, owing to be equipped with punctiform structure on the shutoff piece, lead to sealing insecure, and can only seal to single kind wrapping bag, inefficiency and application range are narrow.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a sealing device for packagine machine production line, it can improve and seal the quality, enlarges application range.

In order to achieve the purpose, the utility model provides a sealing device for a packaging machine production line, which comprises a moving member, a blocking block and a driven member, wherein the blocking block is positioned at the end part of the moving member, a first dentate structure is arranged on the blocking block, the first dentate structure is distributed up and down and is provided with a plurality of rows, and the blocking block is connected with a heating member; the driven part passes through mounting linking bridge, just the mounting includes fixed block and adjusting bolt, be equipped with removal space and at least one spacing space on the fixed block, be equipped with the fixed slot in the spacing space, be equipped with locating part and second dentate structure on the driven part, the locating part includes the elastic component of knock pin and butt knock pin.

According to the utility model discloses a sealing device for packagine machine production line, the moving member is connected through fixing bolt and fixed plate to the shutoff piece, the moving member is cylinder or hydro-cylinder.

According to the utility model discloses a sealing device for packagine machine production line, first dentate structure is the same with second dentate structure, and stagger the correspondence from top to bottom and coincide first dentate structure and second dentate structure.

According to the utility model discloses a sealing device for packagine machine production line, the follower is rod-like structure, just second dentate structure semicircular in shape arranges.

According to the utility model discloses a sealing device for packagine machine production line, spacing space is equipped with two, and two spacing spaces are through removing the space connection, spacing spatial shape and follower phase-match.

According to the utility model discloses a sealing device for packagine machine production line, the fixed slot is equipped with two, and sets up from top to bottom and be located same straight line, the fixed slot diameter is greater than the knock pin diameter.

According to the utility model discloses a sealing device for packagine machine production line, the knock pin is equipped with two, just the knock pin upper end is the arc setting, the knock pin is located second dentate structure tip both sides.

According to the utility model discloses a sealing device for packagine machine production line, the elastic component is the spring, the knock pin is protruding type setting, just knock pin bottom butt spring terminal surface.

The utility model provides a sealing device for a packaging machine production line, which comprises a moving member, a blocking block and a driven member, wherein the blocking block is positioned at the end part of the moving member, a first dentate structure is arranged on the blocking block, the first dentate structure is distributed up and down and is provided with a plurality of rows, the blocking block is connected with a heating member, the first dentate structure is utilized to effectively extrude a heat-insulating plastic film bag, and the heating member is utilized to heat the blocking block at the same time, thereby realizing hot melt sealing and improving the sealing quality; the follower passes through mounting linking bridge, just the mounting includes fixed block and adjusting bolt, be equipped with on the fixed block and remove space and at least one spacing space, be equipped with the fixed slot in the spacing space, be equipped with locating part and second bidentate structure on the follower, the locating part includes the elastic component of knock pin and butt knock pin, utilizes a plurality of spacing spaces to adjust the position of follower, makes the distance between its and the shutoff piece change, and then can seal to the thermal-insulated plastic film bag of different models or material, enlarges application range. The utility model has the advantages that: the heat insulation plastic film bag is effectively sealed through the first tooth-shaped structure and the second tooth-shaped structure, the sealing quality is improved, meanwhile, the position of the driven piece is effectively limited through the limiting piece, the driven piece can be sealed according to different heat insulation plastic film bags, and the application range of the heat insulation plastic film bags is enlarged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of a plugging block of the present invention;

fig. 3 is a left side view of the blocking block of the present invention;

fig. 4 is a sectional view of the fixing block of the present invention;

fig. 5 is a schematic view of a connection structure between the driven member and the limiting member according to the present invention;

in the figure, 1-moving part, 11-fixed plate, 2-blocking block, 21-first dentate structure, 22-fixed bolt, 3-driven part, 31-second dentate structure, 41-fixed block, 411-moving space, 412-limiting space, 413-fixed groove, 42-adjusting bolt, 5-handle, 61-knock pin and 62-elastic part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, the utility model provides a sealing device for packaging machine production line, including moving member 1, shutoff piece 2 and follower 3, shutoff piece 2 is located moving member 1 tip, and be equipped with first dentate structure 21 on shutoff piece 2, first dentate structure 21 distributes from top to bottom, and is equipped with a plurality of rows, shutoff piece 2 connects the heating member, utilizes first dentate structure 21, effectively extrudees thermal-insulated plastic film bag, utilizes the heating member to heat shutoff piece 2 simultaneously, realizes the hot melt and seals, improves the quality of sealing; driven part 3 passes through mounting linking bridge, just the mounting includes fixed block 41 and adjusting bolt 42, be equipped with on the fixed block 41 and remove space 411 and at least one spacing space 412, be equipped with fixed slot 413 in the spacing space 412, be equipped with locating part and second dentate structure 31 on the driven part 3, the locating part includes knock pin 61 and the elastic component 62 of butt knock pin 61, utilizes a plurality of spacing spaces 412 to adjust the position of driven part 3, makes the distance between its and the shutoff piece 2 change, and then can seal to the thermal-insulated plastic film bag of different models or material, enlarges application range.

Preferably, the utility model discloses a moving member 1 is connected through fixing bolt 22 and fixed plate 11 to plugging piece 2, moving member 1 is cylinder or hydro-cylinder, utilizes cylinder or hydro-cylinder to adjust the position of fixed plate 11 to drive fixed plate 11 and connect the 2 positions of plugging piece of fixed plate 11 and change, and then make the distance between plugging piece 2 and the follower 3 change, utilize the extrusion between plugging piece 2 and the follower 3 and the temperature of plugging piece 2 self, carry out the hot melt to thermal-insulated plastic film bag and seal, improve and seal the quality and seal efficiency.

Additionally, the utility model discloses a first dentate structure 21 is the same with second dentate structure 31, and stagger the correspondence from top to bottom and coincide first dentate structure 21 and second dentate structure 31, utilizes and stagger each other and correspond anastomotic first dentate structure 21 and second dentate structure 31, makes it effectively extrude thermal-insulated plastic film bag, guarantees to effectively seal thermal-insulated plastic film bag, improves and seals the quality.

Further, the utility model discloses a follower 3 is shaft-like structure, just second dentate structure 31 semicircular in shape arranges, prescribe a limit to through the position to second dentate structure 31, form two kinds of semicircular structures on making follower 3, the curved surface of one side for having second dentate structure 31, the another side is smooth curved surface, utilize two kinds of curved surfaces can be to different models, the thermal-insulated plastic film bag of material and thickness effectively seals, for example when thermal-insulated plastic film bag is thinner, can utilize smooth curved surface and blocking piece 2 to carry out the hot melt to it and seal, when thermal-insulated plastic film bag is thicker, can utilize curved surface and blocking piece 2 that have second dentate structure 31 to carry out the hot melt to it and seal, when improving the quality of sealing, enlarge application range.

Better, the utility model discloses a spacing space 412 is equipped with two, and two spacing spaces 412 are connected through removing space 411, spacing space 412 shape and follower 3 phase-match utilize two spacing spaces 412 to inject the position of follower 3, make its and the distance between the shutoff piece 2 change, and then can seal to different thickness or to the thermal-insulated plastic film bag of different quantity, guarantee when improving the quality of sealing and seal efficiency.

The utility model discloses in the implementation: as shown in fig. 2-3, at first utilize the heating member to heat plugging block 2, then move the position of plugging block 2 through moving member 1, make plugging block 2 and follower 3 carry out the hot melt extrusion to the thermal-insulated plastic film bag that is located between the two and seal, this department heating member adopts the technique among the current hot melt capper to the heating of plugging block 2, also can utilize the electric heating rod to toast the heating to plugging block 2, its aim at makes plugging block 2 have the uniform temperature, and then can realize the hot melt to thermal-insulated plastic film bag. In order to guarantee that the blocking block 2 and the driven piece 3 can carry out effective hot melt extrusion sealing on the heat insulation plastic film bag, a first tooth-shaped structure 21 and a second tooth-shaped structure 31 are respectively arranged on the blocking block 2 and the driven piece 3, and the first tooth-shaped structure 21 and the second tooth-shaped structure 31 are in staggered fit, so that hot melt extrusion sealing is carried out on heat insulation plastic film bags of different materials or different thicknesses, and the sealing quality is improved.

When sealing different thickness or different quantity's thermal-insulated plastic bag, can rotate follower 3, make the different structures on its surface and the block 2 on first dentate structure 21 phase-match, and then can realize sealing different thickness or different quantity's thermal-insulated plastic bag hot melt. When the driven member 3 is rotated, the adjusting bolt 42 is firstly loosened, then the driven member 3 is rotated by using the handle 5 at the end of the driven member 3, as shown in fig. 4, since the limit space 412 is internally provided with two fixing grooves 413, the two fixing grooves 413 are arranged on the same straight line, the diameter of the fixing groove 413 is larger than that of the knock pin 61, the two knock pins 61 are arranged, the upper end of the knock pin 61 is arranged in an arc shape, the knock pin 61 is arranged at both sides of the end of the second toothed structure 31, during the rotation process, the knock pin 61 at the arc end is compressed by the fixing groove 413, thereby realizing contraction, and further separating the knock pin 61 from the limit of the fixing groove 413, wherein in order to ensure the effective extension and retraction of the knock pin 61, the depth of the fixing groove 413 is about one third of the height of the knock pin 61, and the fixing groove 413 is also arranged in an arc shape, so that the knock pin 61 can, thereby ensuring the rotating efficiency of the driven part 3, leading different curved surfaces of the driven part to be matched with the first dentate structure 21 and improving the effective hot melting sealing of the heat insulation plastic film bag. After the position of the driven member 3 is adjusted, the adjusting bolt 42 is tightened, and the position of the driven member 3 is adjusted by 180 degrees generally, so that the semicircular curved surface of the driven member is matched with the first tooth-shaped structure 21 effectively. When the driven member 3 needs to be moved from one limiting space 412 to another limiting space 412, the driven member 3 only needs to be moved by the handle 5 on the premise of loosening the adjusting bolt 42, so that the driven member moves 411 to the other limiting space 412 through the moving space, the fixed block 41 is made of a heat-resistant elastic material in order to ensure effective movement of the driven member 3, and after the position of the driven member 3 is moved, the adjusting bolt 42 only needs to be screwed. As shown in fig. 5, the elastic member 62 is a spring, the knock pin 61 is provided in a convex shape, and the bottom of the knock pin 61 abuts against the end surface of the spring 62, so that the elastic member 62 effectively restricts the position of the knock pin 61 to enable effective extension and retraction, and the knock pin 61 assists in restricting the driven member 3, thereby improving the operation stability of the driven member 3.

To sum up, the utility model provides a sealing device for a packaging machine production line, which comprises a moving member, a plugging block and a driven member, wherein the plugging block is positioned at the end part of the moving member, a first dentate structure is arranged on the plugging block, the first dentate structure is distributed up and down and is provided with a plurality of rows, the plugging block is connected with a heating member, the first dentate structure is utilized to effectively extrude a heat-insulating plastic film bag, and the heating member is utilized to heat the plugging block at the same time, thereby realizing hot melt sealing and improving the sealing quality; the follower passes through mounting linking bridge, just the mounting includes fixed block and adjusting bolt, be equipped with on the fixed block and remove space and at least one spacing space, be equipped with the fixed slot in the spacing space, be equipped with locating part and second bidentate structure on the follower, the locating part includes the elastic component of knock pin and butt knock pin, utilizes a plurality of spacing spaces to adjust the position of follower, makes the distance between its and the shutoff piece change, and then can seal to the thermal-insulated plastic film bag of different models or material, enlarges application range. The utility model has the advantages that: the heat insulation plastic film bag is effectively sealed through the first tooth-shaped structure and the second tooth-shaped structure, the sealing quality is improved, meanwhile, the position of the driven piece is effectively limited through the limiting piece, the driven piece can be sealed according to different heat insulation plastic film bags, and the application range of the heat insulation plastic film bags is enlarged.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. The sealing device for the packaging machine production line is characterized by comprising a moving member, a blocking block and a driven member, wherein the blocking block is positioned at the end part of the moving member, a first dentate structure is arranged on the blocking block, the first dentate structures are distributed up and down and are provided with a plurality of rows, and the blocking block is connected with a heating member;

the driven part passes through mounting linking bridge, just the mounting includes fixed block and adjusting bolt, be equipped with removal space and at least one spacing space on the fixed block, be equipped with the fixed slot in the spacing space, be equipped with locating part and second dentate structure on the driven part, the locating part includes the elastic component of knock pin and butt knock pin.

2. The sealing device of claim 1, wherein the blocking block is connected to a moving member through a fixing bolt and a fixing plate, and the moving member is a cylinder or an oil cylinder.

3. The sealing device of claim 1, wherein the first tooth structure and the second tooth structure are identical, and the first tooth structure and the second tooth structure are staggered and matched up and down.

4. The sealing device of claim 1, wherein the follower is a rod-shaped structure, and the second tooth-shaped structure is arranged in a semicircular shape.

5. The sealing device for the packaging machine production line as claimed in claim 1, wherein there are two limiting spaces, and the two limiting spaces are connected through a moving space, and the shape of the limiting space is matched with that of the driven member.

6. The sealing device for the packaging machine production line as claimed in claim 5, wherein the number of the fixing grooves is two, and the upper and lower fixing grooves are arranged on the same straight line, and the diameter of the fixing groove is larger than that of the knock pin.

7. The sealing device for the packaging machine production line as claimed in claim 6, wherein two of the top pins are provided, the upper ends of the top pins are arranged in an arc shape, and the top pins are positioned at two sides of the end part of the second toothed structure.

8. The sealing device of claim 7, wherein the elastic member is a spring, the top pin is disposed in a convex shape, and a bottom of the top pin abuts against an end surface of the spring.